Honolulu zipcode
| City | Honolulu |
| ZIP Code | 96840 |
| Type | Company/Organization |
| State Code | HI |
| State | Hawaii |
ZIP code of Honolulu is 96840. This place is located in Hawaii state in US. To send any postal service to Honolulu, you must use 96840 zipcode.
You should avoid following 1 city name of Hawaii to be used with the ZIP code 96840.
- Hawaiian Electric Company, HI